臆 - timidity, heart, mind

coward; wimp

cowardly; timid; easily frightened

bravery and cowardice

bold; audacious; impudent; unashamed; unabashed

brazenly; shamelessly; unashamedly; unabashedly; impudently; audaciously

to be hesitant; to feel timid

loss of nerve; attack of nerves; panic

fearlessly

conjectures and surmises; speculation; giving one's imagination full play without any ground

conjecture

one's inmost thoughts (feelings)

timid face